Pith Number

pith:TPIRRZCA

pith:1999:TPIRRZCALQIOQQEKF6GRTK4TJA

not attested not anchored not stored refs pending

Neutrino masses and mixings in SO(10)

D. Falcone, F. Buccella, F. Tramontano, G. Ricciardi, M. Abud

arxiv:hep-ph/9911238 v2 · 1999-11-04 · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TPIRRZCALQIOQQEKF6GRTK4TJA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T15:47:26.348472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bd118e4405c10e8408a2f8d19ab93482cf3c17041bd3c5edb9a67ef80bafb1b

Aliases

arxiv: hep-ph/9911238 · arxiv_version: hep-ph/9911238v2 · doi: 10.48550/arxiv.hep-ph/9911238 · pith_short_12: TPIRRZCALQIO · pith_short_16: TPIRRZCALQIOQQEK · pith_short_8: TPIRRZCA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/TPIRRZCALQIOQQEKF6GRTK4TJA \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 9bd118e4405c10e8408a2f8d19ab93482cf3c17041bd3c5edb9a67ef80bafb1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81e219fb3b843a84daa8e4b63e6df151f53024e409d95b558ec33828db69405a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-11-04T13:39:10Z",
    "title_canon_sha256": "bc7295dbd1500d376fa3d564cd0d855b2832996f881987318a38a02d889c2bae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9911238",
    "kind": "arxiv",
    "version": 2
  }
}